4906980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:267

約数の個数: 120

約数和(自身を含む): 16648632

約数和(自身を除く): 11741652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 233, 234, 260, 270, 324, 351, 390, 405, 466, 468, 540, 585, 699, 702, 780, 810, 932, 1053, 1165, 1170, 1398, 1404, 1620, 1755, 2097, 2106, 2330, 2340, 2796, 3029, 3495, 3510, 4194, 4212, 4660, 5265, 6058, 6291, 6990, 7020, 8388, 9087, 10485, 10530, 12116, 12582, 13980, 15145, 18174, 18873, 20970, 21060, 25164, 27261, 30290, 31455, 36348, 37746, 41940, 45435, 54522, 60580, 62910, 75492, 81783, 90870, 94365, 109044, 125820, 136305, 163566, 181740, 188730, 245349, 272610, 327132, 377460, 408915, 490698, 545220, 817830, 981396, 1226745, 1635660, 2453490, 4906980]

約数ペア:

[(1, 4906980), (2, 2453490), (3, 1635660), (4, 1226745), (5, 981396), (6, 817830), (9, 545220), (10, 490698), (12, 408915), (13, 377460), (15, 327132), (18, 272610), (20, 245349), (26, 188730), (27, 181740), (30, 163566), (36, 136305), (39, 125820), (45, 109044), (52, 94365), (54, 90870), (60, 81783), (65, 75492), (78, 62910), (81, 60580), (90, 54522), (108, 45435), (117, 41940), (130, 37746), (135, 36348), (156, 31455), (162, 30290), (180, 27261), (195, 25164), (233, 21060), (234, 20970), (260, 18873), (270, 18174), (324, 15145), (351, 13980), (390, 12582), (405, 12116), (466, 10530), (468, 10485), (540, 9087), (585, 8388), (699, 7020), (702, 6990), (780, 6291), (810, 6058), (932, 5265), (1053, 4660), (1165, 4212), (1170, 4194), (1398, 3510), (1404, 3495), (1620, 3029), (1755, 2796), (2097, 2340), (2106, 2330)]